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typescript record

barisx answered on December 20, 2020 Popularity 10/10 Helpfulness 2/10

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typescript record

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interface CatInfo {
  age: number;
  breed: string;
}
 
type CatName = "miffy" | "boris" | "mordred";
 
const cats: Record<CatName, CatInfo> = {
  miffy: { age: 10, breed: "Persian" },
  boris: { age: 5, breed: "Maine Coon" },
  mordred: { age: 16, breed: "British Shorthair" },
};
 
cats.boris;
 
const cats: Record<CatName, CatInfo>

Popularity 10/10 Helpfulness 2/10 Language typescript

Source: stackoverflow.com

Tags: record typescript

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Contributed on Nov 15 2022

barisx

0 Answers Avg Quality 2/10

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typescript record

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interface PageInfo {
  title: string;
}

type Page = "home" | "about" | "contact";

const nav: Record<Page, PageInfo> = {
  about: { title: "about" },
  contact: { title: "contact" },
  home: { title: "home" },
};

nav.about;
//   ^ = Could not get LSP result: v.a>bTry

Popularity 10/10 Helpfulness 4/10 Language typescript

Source: www.typescriptlang.org

Tags: record re

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